/Engine/Source/Runtime/Core/Public/Containers/Set.h
Assignment operator. First deletes all currently contained elements and then copies from other set. Compatible element type version.
template<typename OtherKeyFuncs, typename OtherAllocator, typename AliasElementType, typename std::enable_if_t< [TIsContainerElementTypeCopyable](API\Runtime\Core\Containers\TIsContainerElementTypeCopyable)< AliasElementType >::Value > *> [TSet](API\Runtime\Core\Containers\TSet) & operator= ( const [TSet](API\Runtime\Core\Containers\TSet)< typename [TContainerElementTypeCompatibility](API\Runtime\Core\Containers\TContainerElementTypeCompatibili-)< [ElementType](API\Runtime\Core\Containers\TSet\ElementType) >::CopyFromOtherType, OtherKeyFuncs, OtherAllocator > & Other )